SFV OG Kush, not to be confused with its precursor SFV OG, is an indica-dominant strain By crossing an SFV OG clone with an Afghani father and selecting for favorable traits over several generations, the indica-heavy SFV OG Kush was born. You can smell the OG genes in this one, as its odor is commonly described as a strong lemon cleaner smell intermixed with pine.